PTFE Braided Packing
Graphited PTFE & Aramid Combination Packing — Square sections and coil lengths to application
Graphite bonded PTFE yarn with aramid corners giving good sliding properties and thermal conductivity while preventing gap extrusion. Service: -200 to +260°C, 100 kg/cm², 8 m/sec.
Technical specifications
| Dimensional availability | Square sections and coil lengths to application |
|---|---|
| Tolerances | Braid section and density to agreed specification |
| Available grades | Virgin PTFE, Graphite-filled PTFE, Aramid-reinforced PTFE, Lubricated PTFE |
| ASTM test references | ASTM D4894, ASTM D4745 |
Final dimensions, tolerances and material grade are confirmed against your drawing and service conditions.
Interactive product model
Buyer questions
Which grades are available for Graphited PTFE & Aramid Combination Packing?
Virgin PTFE, Graphite-filled PTFE, Aramid-reinforced PTFE, Lubricated PTFE are available subject to size, quantity and service requirements.
Can Graphited PTFE & Aramid Combination Packing be manufactured to a drawing?
Yes. Braid section and density to agreed specification. Final tolerances are confirmed during quotation.
What is the continuous operating temperature of PTFE?
Virgin PTFE is commonly specified for continuous service from approximately -200°C to +260°C. Actual limits depend on load, pressure, filler grade and the process medium.
Selecting a filled grade? Read our PTFE vs Teflon engineering guide.